ALERT Transceiver / Decoder - Model 3345
ALERT Transceiver / Decoder - Model 3345

 

 

FEATURES:

 

  • Combines Functions of Receiver, Decoder, and Serial Transmitter
  • Fully Automatic
  • Desktop Version or 3U Rack-Mount Chassis

 


 

DESCRIPTION:

      ALERT Transceiver / Decoder - Model 3345-01 rear view

 

ALERT Transceiver / Decoder - Model 3345-01 rear view

 

The ALERT Transceiver / Decoder - Model 3345 combines the functions of a Receiver, Decoder, and Serial Transmitter. The ALERT Transceiver / Decoder functions work for incoming messages from the radio and sends them to the RS-232 port as binary data for direction connection to a computer or server running an ALERT data display application, or to propagate the data over the data communications network.

The ALERT Transceiver / Decoder Transmit function accepts commands over its RS-232 port and transmits formatted command messages for HSE ALERT Controller and Repeaters.

The ALERT Transceiver / Decoder is fully automatic and requires no manual intervention. The Receive frequency is set at HSE’s factory to customer specifications. A front panel LED indicates data activity on the ALERT Transceiver / Decoder.

The ALERT Transceiver / Decoder is available in both a desktop version or in a rack-mount (3U) chassis. The rack-mount ALERT Transceiver / Decoder configuration has an internal battery for operation during short power outages, and can optionally be equipped with a terminal port server for ethernet applications.


 

SPECIFICATIONS:

Radio Frequency Range ...........................   VHF 135 to 174 MHz; UHF 406 to 470 MHz (up to 16 pre-programmed frequencies)
Data Format ...........................   ALERT
     Receive ...........................   HSE controller commands
     Transmit ...........................   9600 Standard (user selectable)
Output ...........................   700 mV p-p audio signal
Output Power ...........................   5 Watts
Impedence ...........................   600 Ohm
Squelch ...........................   Open -112 dBm, Close -114 dBm
Operating Voltage ...........................   9 to 15 VDC
Current Draw ...........................   ~50 mA Idle, ~1.5 A Transmit
Antenna Connector ...........................   BNC Female
Serial Connectors ...........................   Two RS232C Db25 ports
Ethernet Connector ...........................   One RJ-45 (3345-04 only)
Operating Temperature ...........................   -22° to 122° F (-30° to 50° C)
Dimensions
     3345-01 (Desktop) ...........................   8.25x2x7 inch (21x5.1x17.8 cm) (WxHxD)
     3345-02/-04 (Rack-mount) ...........................   19x5x10 inch (48.3x12.7x25.4 cm) (WxHxD)
Weight
     3345-01 (Desktop) ...........................   3 lbs (1.4 kg)
     3345-02/-04 (Rack-mount) ...........................   4 lbs (1.8 kg)
Shipping Weight
     3345-01 (Desktop) ...........................   5 lbs (2.3 kg)
     3345-02/-04 (Rack-mount) ...........................   6 lbs (2.7 kg)

 

ORDERING GUIDE:
HSE Warranty
General Terms and Conditions

Model 3345-01 ......... Desktop Unit, RS-232 with external 12 VDC 2.3 AH Battery, AC Float Charger, & RS-232 Cable
Model 3345-02 ......... 3U Rack-mount Chassis, RS-232 with internal 12 VDC 2.3 AH Battery, & AC Float Charger
Model 3345-04 ......... 3U Rack-mount Chassis, Terminal Port Server, RS-232 with internal 12 VDC 2.3 AH Battery, & AC Float Charger

 

RELATED PRODUCTS:

Model 3306-00 ......... ALERT/IFLOWS Data Transmitter
Model 3316-00 ......... ALERT/IFLOWS Data Transmitter in NEMA Enclosure
Model 3300-00 ......... Programmable Store & Forward Repeater
Model 1000-03 ......... ALERT/IFLOWS Decoder
Model 4500-02 ......... ALERT Data Receiver base station
Model 3482-02 ......... Roadway Flood Advanced Warning System Master Gauging Warning Station


 

SUPPORT:

ALERT Transceiver / Decoder - Model 3345: Datasheet
ALERT Transceiver / Decoder - Model 3345-01: Manual
ALERT Transceiver / Decoder - Model 3345-02: Manual